/Engine/Source/Runtime/GeometryCore/Public/Intersection/ContainmentQueries3.h
true if all all points in range-based for over EnumerablePts are inside OuterBox
namespace UE { namespace Geometry { template<typename RealType, typename EnumerablePointsType, typename E> bool UE::Geometry::IsInside ( const [TOrientedBox3](API\Runtime\GeometryCore\TOrientedBox3)< RealType > & OuterBox, EnumerablePointsType EnumerablePts ) } }